9780259874355 - profitable culling and selective flock breeding: complete details regarding the latest approved methods for culling, or the selection of layers simple ... improvement in egg production in any flock de jackson, homer w. (3 resultados)
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Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de AmericaPBShop.store US
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EUR 25,99
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PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.
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Librería: PBShop.store UK, Fairford, GLOS, Reino UnidoPBShop.store UK
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EUR 25,63
Envío por EUR 3,84Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 15 disponibles
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.
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Librería: Forgotten Books, London, Reino UnidoForgotten Books
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EUR 16,59
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Paperback. Condición: New. Print on Demand. This book unlocks the secrets to assessing the egg-laying ability and productivity of poultry. It equips readers with detailed observations and insights from the author's extensive research and collaboration with leading experts in the field. Learn how to identify nonlayers and gauge t…he laying potential of hens, even those yet to lay an egg. Discover how to distinguish birds that lay heavily throughout the season from those that produce minimally. The book delves into the connection between pigmentation and egg-laying, explaining how to assess production levels based on external physical characteristics like beak and shank color. By implementing these methods, poultry keepers can dramatically improve flock performance, increase profitability, and contribute to the wider poultry industry's efficiency and sustainability. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
